mungbuddy Posted in M Best definition mungbuddy n. A friend who will help you mung by stomping on the dead pregnant woman’s stomach so you can suck the mung that spews from her vagina. This sucks! All my mungbuddies are out of town! How satisfied are you with the definition? Looking for mungbuddy meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 1 times.